Better image quality in crop function

Changed files (1)

• modified libbirdfont/CutBackgroundTool.vala

Diff

diff --git a/libbirdfont/CutBackgroundTool.vala b/libbirdfont/CutBackgroundTool.valaindex aac73ff..f4c0068 100644--- a/libbirdfont/CutBackgroundTool.vala+++ b/libbirdfont/CutBackgroundTool.vala@@ -147,7 +147,8 @@ class CutBackgroundTool : Tool { 		Surface sr; 		Context cr; 		-		double tx, ty, vx, vy;	+		double tx, ty, vx, vy;+			 		if (b == null) { 			return; 		}@@ -185,24 +186,22 @@ class CutBackgroundTool : Tool { 		w = (int) (get_width () / g.view_zoom); 		h = (int) (get_height () / g.view_zoom); -		sr = new Surface.similar (sg, img.get_content (), w, h);+		sr = new Surface.similar (sg, img.get_content (), (int) (w / bg.img_scale_x + 2), (int) (h / bg.img_scale_y  + 2)); 		cr = new Context (sr);  		cr.set_source_rgba (1, 1, 1, 1); 		cr.rectangle (0, 0, w, h); 		cr.fill ();-			-		cr.scale (bg.img_scale_x, bg.img_scale_y);-		+ 		cr.set_source_surface (sg, x, y); 		cr.paint (); 		-		save_img (sr, g);+		save_img (sr, g, bg); 		 		cr.restore (); 	} -	void save_img (Surface sr, Glyph g) {+	void save_img (Surface sr, Glyph g, GlyphBackgroundImage original_bg) { #if ANDROID 	return; // FIXME: android #else@@ -245,11 +244,17 @@ class CutBackgroundTool : Tool { 		newbg = new GlyphBackgroundImage ((!) f.get_backgrounds_folder ().get_child ("parts").get_child (fn).get_path ()); 			 		// set position for the new background-		wc = newbg.get_margin_width ();-		hc = newbg.get_margin_height ();+		wc = Glyph.path_coordinate_x (0) - Glyph.path_coordinate_x (newbg.get_margin_width ());	+		hc = Glyph.path_coordinate_y (0) - Glyph.path_coordinate_y (newbg.get_margin_height ()); 		-		newbg.img_x = Glyph.path_coordinate_x (fmin (x1, x2)) - wc - 0.5;-		newbg.img_y = Glyph.path_coordinate_y (fmin (y1, y2)) + hc + 0.5;+		wc *= g.view_zoom;+		hc *= g.view_zoom;++		newbg.img_x = Glyph.path_coordinate_x (fmin (x1, x2)) + wc;+		newbg.img_y = Glyph.path_coordinate_y (fmin (y1, y2)) + hc;++		newbg.img_scale_x = original_bg.img_scale_x;+		newbg.img_scale_y = original_bg.img_scale_y;  		new_image (newbg); #endif